module TimestampAPI

# File lib/timestamp_api.rb, line 30
def self.request(method, path, query_params = {}, payload = {})
  request_options = request_options(method, path, query_params, payload)
  output(request_options) if verbose
  response = RestClient::Request.execute(request_options)
  modelify(JSON.parse(response))
rescue RestClient::Forbidden
  raise InvalidAPIKey
rescue JSON::ParserError
  raise InvalidServerResponse
end

# File lib/timestamp_api.rb, line 57
def self.modelify(json)
  case json
  when Array then Collection.new(json.map { |item| modelify(item) })
  when Hash  then ModelRegistry.model_for(json).new(json)
  end
end

# File lib/timestamp_api.rb, line 64
def self.output(request_options)
  print "TimestampAPI ".colorize(:red)
  print "#{request_options[:method].upcase} ".colorize(:yellow)
  full_path =  request_options[:url]
  full_path += "?#{request_options[:headers][:params].each_with_object([]) { |p, acc| acc << "#{p[0]}=#{p[1]}" }.join("&")}" unless request_options[:headers][:params].empty?
  print full_path.colorize(:yellow)
  puts " #{request_options[:payload] unless request_options[:payload].empty?}".colorize(:green)
end

# File lib/timestamp_api.rb, line 43
def self.request_options(method, path, query_params, payload)
  {
    method:  method,
    url:     api_endpoint + path,
    payload: camelize_keys(payload).to_json,
    headers: {
      "X-API-Key" => api_key || ENV["TIMESTAMP_API_KEY"] || raise(MissingAPIKey),
      :accept     => :json,
      :user_agent => "TimestampAPI Ruby gem (https://github.com/alpinelab/timestamp_api)",
      :params     => camelize_keys(query_params)
    }
  }
end